GC20618 Series 1/2 Needle Walking Foot Leather Sewing Machines

Most ordinary walking foot machines only support medium-thick leather sewing and struggle with extra-heavy genuine leather, synthetic PVC leather and composite thick materials. Traditional single-feed structures easily cause material layer offset, puckering and uneven stitching during multi-layer thick material processing. Limited presser foot lift and short standard stitch length fail to adapt to ultra-thick leather stacking sewing. Meanwhile, lack of complete automatic lubrication and safety protection devices leads to fast mechanical wear, frequent failures and shortened service life in long-term mass production, greatly restricting high-standard heavy-duty leather manufacturing.

The KINGMAX GC20618 series is a high reliability, best selling 1 and 2 needles compound feed lockstitch sewing machine, equivalent to Mitsubishi LU2-4400 industrial grade models. Tailored for medium, heavy and extra-heavy genuine leather and synthetic leather production, it integrates bottom feed, needle feed and walking foot triple compound feeding system. Equipped with 16mm ultra-high presser foot lift, 10mm maximum long stitch length, large vertical rotary hook, full automatic lubrication system and safety clutch device, it supports flexible switching between single-needle and double-needle working modes. With ultra-stable operation and strong universal compatibility of spare parts, it serves as a versatile and cost effective heavy duty workhorse for global leather factories.

I. Professional Application Scenarios

GC20618 series is widely applicable for full-category genuine leather and synthetic leather heavy-duty production, covering furniture, automotive, luggage and leather goods industries:

• Luggage & daily leather goods: leather backpacks, luggage bags, notebook leather covers and leather belts.
• Home furniture upholstery: leather sofas, leather cushions and indoor soft furnishing leather sewing.
• Automotive interior: automotive leather seats, car interior leather trimming and reinforcement stitching.
• Special leather products: saddle bags, thick leather protective accessories and extra-heavy composite leather processing.

Applications

 

Sofa

Leather Backpack

Automotive Leather Seats

II. Core Production Benefits

• Triple compound feed solves thick leather stitching defects, greatly reducing product defective rate.
• Industry-leading ultra-high foot lift and long stitch length break through thick material processing limits.
• Automatic lubrication + safety clutch dual protection realizes low failure and long service life.
• Universal spare parts simplify after-sales maintenance, reducing factory operating costs.
• Stable industrial-grade performance perfectly replaces high-priced imported models with higher cost performance.

• Triple Compound Feeding System: Integrates bottom, needle and walking foot synchronous feeding. It effectively eliminates leather shifting, wrinkling and uneven stitching, delivering flat, uniform lockstitches for all thick and extra-thick leather.
• Ultra-High Foot Lift & Long Stitch Length: Features 16mm max presser foot lift and 10mm max stitch length, outperforming ordinary machines. It easily handles ultra-thick multi-layer leather stacks and special thick materials for wider production adaptability.
• Large Vertical Rotary Hook & Bobbin: Upgraded vertical large hook and large-capacity bobbin minimize thread replacement frequency, ensuring stable long-distance continuous sewing and boosting batch production efficiency.
• Full Automatic Lubrication System: Provides circulating automatic lubrication during operation, reducing mechanical friction and wear. It cuts maintenance costs, stabilizes high-intensity long-term operation and prolongs machine service life.
• Safety Clutch Protection: Built-in safety clutch prevents overload and jamming damage, lowering failure rates and ensuring safe, stable continuous industrial production.
• Universal Standard Spare Parts: All accessories adopt global universal specifications with wide availability, enabling convenient replacement and maintenance to save factory after-sales time and cost.

Q1:What makes GC20618 different from ordinary walking foot machines?

A1:It adopts professional triple compound feed structure, matched with 16mm large foot lift, 10mm long stitch length, vertical big hook, automatic lubrication and safety clutch. It also supports single/double needle switching, possessing stronger extra-heavy leather processing capacity and higher stability than ordinary single-feed machines.

Q2:What materials can the GC20618 process?

A2:It fully adapts to medium, heavy and extra-heavy genuine leather, PVC synthetic leather, vinyl and composite laminated leather, covering almost all mainstream thick leather industrial sewing scenarios.

Q3:Is this machine comparable to imported LU2-4400 series?

A3:Yes. The GC20618 series is equivalent to Mitsubishi LU2-4400 series in performance, with stable industrial grade quality, more cost effective pricing and more convenient after-sales parts replacement.

Q4:How to get complete specifications and factory quotation?

A4:KINGMAX provides customized heavy-duty leather sewing solutions. Contact our sales team to obtain full GC20618 parameters, model differences and competitive wholesale prices.

Need Sewing Heavy Duty&Extra Heavy Duty Materies Sewing?

KINGMAX-Your Trusted Sewing Secialist

KINGMAX

 

 

Deko Corporation

With more than 20 years efforts and development,KINGMAX is one of main players in the heavy duty industrial sewing machines in the global market now.Trough stable quality, reasonable cost and professional service,we have users in more than 30+ countries and regions,which include many world famous furniture manufacturers,

planes accessories manufactures etc.

 

 Professional team
Sewing Technicians Provide Custom Solutions-Heavy Duty, Precision&industrial Stitching Expertise.
 Delivery time
Sew Fast,Deliver Faster.Meeting Your Demands,While We Can Deliver Machine Faster than Expected.

 

15+ Yrs

Export Experience

 

20+

Technician Support

 

30+

Counties Customer

 

10W+

Sewing Cases

How To Cooperate With KINAMX?

Welcome to contact us get the professional sewing solution and quotation.

Our address

Hi-Tech Zone,Xi'an,710065,China

Phone Number

86-29-81870126(86-139 9128 9750)

E-mail

dekoco@vip.163.com,sales@kingmaxsew.com